South Africa Daily Lotto Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for South Africa Daily Lotto. It shows how frequently the winning numbers add up to a certain sum.

The grey curve on the graph is the expected Bell Curve, which displays how often each sum should have appeared in all draws to date. For example, if there is a 1 in 100 probability that the winning numbers will add up to a certain sum in any given draw, that sum would be expected to appear 10 times over 1,000 draws. The expected Bell Curve is symmetrical and has one mode, which coincides with the mean and the median.

This is overlaid with the actual number of times each sum has appeared in all draws to date (the blue bars). This will match the expected Bell Curve more closely as more draws take place. The curve for draws with a limited history may look more erratic.

Main Numbers:

The data is further laid out in the table below. It shows, for each of the sum totals, how many possible number combinations there are, the expected number of times that each sum should have appeared in all draws to date, and the count of how many times it has actually appeared. The final column shows if a particular sum is overdue. A sum is regarded as overdue if it hasn't appeared for twice the number of draws it is expected to. For example, if there is a 1 in 100 probability of a particular sum appearing, it will be labelled overdue if it hasn't appeared for 201 draws or more.

Some lotteries have undergone rule changes in the past that have affected how many main numbers are drawn. To remain consistent, data is taken only from draws that used the same matrix that is currently in use. This can mean that the statistics for some games are limited.

Number Sum Total Possible Combinations Expectation Actual Over 392 Draws
Count Frequency Count Last Drawn Draws Ago
15 1 0.001 1 in 376,992 0 Never Never
16 1 0.001 1 in 376,992 0 Never Never
17 2 0.002 1 in 188,496 0 Never Never
18 3 0.003 1 in 125,664 0 Never Never
19 5 0.005 1 in 75,398 0 Never Never
20 7 0.007 1 in 53,856 0 Never Never
21 10 0.010 1 in 37,699 0 Never Never
22 13 0.014 1 in 28,999 0 Never Never
23 18 0.019 1 in 20,944 0 Never Never
24 23 0.024 1 in 16,391 0 Never Never
25 30 0.031 1 in 12,566 0 Never Never
26 37 0.038 1 in 10,189 0 Never Never
27 47 0.049 1 in 8,021 0 Never Never
28 57 0.059 1 in 6,614 0 Never Never
29 70 0.073 1 in 5,386 1 10/29/2019 159
30 84 0.087 1 in 4,488 0 Never Never
31 101 0.105 1 in 3,733 0 Never Never
32 119 0.124 1 in 3,168 0 Never Never
33 141 0.147 1 in 2,674 1 2/6/2020 60
34 164 0.171 1 in 2,299 0 Never Never
35 192 0.200 1 in 1,964 0 Never Never
36 221 0.230 1 in 1,706 0 Never Never
37 255 0.265 1 in 1,478 0 Never Never
38 291 0.303 1 in 1,296 0 Never Never
39 333 0.346 1 in 1,132 1 12/4/2019 123
40 377 0.392 1 in 1,000 1 1/25/2020 72
41 427 0.444 1 in 883 0 Never Never
42 480 0.499 1 in 785 1 6/25/2019 285
43 540 0.561 1 in 698 0 Never Never
44 603 0.627 1 in 625 0 Never Never
45 674 0.701 1 in 559 1 3/16/2020 21
46 748 0.778 1 in 504 0 Never Never
47 830 0.863 1 in 454 0 Never Never
48 916 0.952 1 in 412 1 4/21/2019 350
49 1,010 1.050 1 in 373 0 Never Never
50 1,108 1.152 1 in 340 1 3/23/2019 379
51 1,214 1.262 1 in 311 1 2/1/2020 65
52 1,324 1.377 1 in 285 1 1/13/2020 84
53 1,442 1.499 1 in 261 3 1/18/2020 79
54 1,564 1.626 1 in 241 1 1/8/2020 89
55 1,694 1.761 1 in 223 3 2/25/2020 41
56 1,827 1.900 1 in 206 4 3/25/2020 12
57 1,968 2.046 1 in 192 4 8/17/2019 232
58 2,112 2.196 1 in 179 3 3/1/2020 36
59 2,263 2.353 1 in 167 5 2/23/2020 43
60 2,417 2.513 1 in 156 2 8/19/2019 230
61 2,577 2.680 1 in 146 1 3/18/2020 19
62 2,739 2.848 1 in 138 4 11/16/2019 141
63 2,907 3.023 1 in 130 6 3/17/2020 20
64 3,076 3.198 1 in 123 3 2/4/2020 62
65 3,250 3.379 1 in 116 1 7/6/2019 274 Overdue
66 3,424 3.560 1 in 110 5 2/14/2020 52
67 3,602 3.745 1 in 105 4 1/26/2020 71
68 3,779 3.929 1 in 99.8 1 8/18/2019 231 Overdue
69 3,959 4.117 1 in 95.2 0 Never Never Overdue
70 4,137 4.302 1 in 91.1 4 3/6/2020 31
71 4,316 4.488 1 in 87.3 6 3/20/2020 17
72 4,492 4.671 1 in 83.9 2 10/13/2019 175 Overdue
73 4,668 4.854 1 in 80.8 5 9/5/2019 213 Overdue
74 4,839 5.032 1 in 77.9 4 3/29/2020 8
75 5,009 5.208 1 in 75.3 6 10/16/2019 172 Overdue
76 5,172 5.378 1 in 72.9 5 4/1/2020 5
77 5,332 5.544 1 in 70.7 5 12/1/2019 126
78 5,484 5.702 1 in 68.7 9 3/11/2020 26
79 5,631 5.855 1 in 66.9 5 4/2/2020 4
80 5,769 5.999 1 in 65.3 3 3/22/2020 15
81 5,900 6.135 1 in 63.9 11 4/4/2020 2
82 6,021 6.261 1 in 62.6 6 12/24/2019 103
83 6,134 6.378 1 in 61.5 12 3/13/2020 24
84 6,236 6.484 1 in 60.5 4 12/22/2019 105
85 6,329 6.581 1 in 59.6 11 3/31/2020 6
86 6,410 6.665 1 in 58.8 9 1/10/2020 87
87 6,481 6.739 1 in 58.2 3 2/3/2020 63
88 6,540 6.800 1 in 57.6 3 11/6/2019 151 Overdue
89 6,588 6.850 1 in 57.2 6 11/7/2019 150 Overdue
90 6,624 6.888 1 in 56.9 4 2/2/2020 64
91 6,648 6.913 1 in 56.7 5 2/21/2020 45
92 6,660 6.925 1 in 56.6 10 2/10/2020 56
93 6,660 6.925 1 in 56.6 3 3/30/2020 7
94 6,648 6.913 1 in 56.7 8 4/3/2020 3
95 6,624 6.888 1 in 56.9 4 1/11/2020 86
96 6,588 6.850 1 in 57.2 10 3/23/2020 14
97 6,540 6.800 1 in 57.6 9 3/19/2020 18
98 6,481 6.739 1 in 58.2 7 3/21/2020 16
99 6,410 6.665 1 in 58.8 7 2/17/2020 49
100 6,329 6.581 1 in 59.6 6 3/12/2020 25
101 6,236 6.484 1 in 60.5 9 1/6/2020 91
102 6,134 6.378 1 in 61.5 13 4/5/2020 1
103 6,021 6.261 1 in 62.6 3 3/27/2020 10
104 5,900 6.135 1 in 63.9 7 2/22/2020 44
105 5,769 5.999 1 in 65.3 6 10/25/2019 163 Overdue
106 5,631 5.855 1 in 66.9 9 2/29/2020 37
107 5,484 5.702 1 in 68.7 5 3/9/2020 28
108 5,332 5.544 1 in 70.7 4 1/17/2020 80
109 5,172 5.378 1 in 72.9 7 3/24/2020 13
110 5,009 5.208 1 in 75.3 5 10/8/2019 180 Overdue
111 4,839 5.032 1 in 77.9 1 9/21/2019 197 Overdue
112 4,668 4.854 1 in 80.8 1 3/30/2019 372 Overdue
113 4,492 4.671 1 in 83.9 3 1/21/2020 76
114 4,316 4.488 1 in 87.3 2 9/2/2019 216 Overdue
115 4,137 4.302 1 in 91.1 1 11/3/2019 154
116 3,959 4.117 1 in 95.2 3 2/24/2020 42
117 3,779 3.929 1 in 99.8 7 2/5/2020 61
118 3,602 3.745 1 in 105 4 3/8/2020 29
119 3,424 3.560 1 in 110 6 3/4/2020 33
120 3,250 3.379 1 in 116 3 11/23/2019 134
121 3,076 3.198 1 in 123 2 2/16/2020 50
122 2,907 3.023 1 in 130 2 9/13/2019 205
123 2,739 2.848 1 in 138 1 9/27/2019 191
124 2,577 2.680 1 in 146 1 4/17/2019 354 Overdue
125 2,417 2.513 1 in 156 3 12/12/2019 115
126 2,263 2.353 1 in 167 3 2/26/2020 40
127 2,112 2.196 1 in 179 3 3/5/2020 32
128 1,968 2.046 1 in 192 1 10/7/2019 181
129 1,827 1.900 1 in 206 3 10/9/2019 179
130 1,694 1.761 1 in 223 3 3/14/2020 23
131 1,564 1.626 1 in 241 2 1/16/2020 81
132 1,442 1.499 1 in 261 1 5/29/2019 312
133 1,324 1.377 1 in 285 1 6/6/2019 304
134 1,214 1.262 1 in 311 0 Never Never
135 1,108 1.152 1 in 340 2 2/28/2020 38
136 1,010 1.050 1 in 373 2 8/30/2019 219
137 916 0.952 1 in 412 3 10/21/2019 167
138 830 0.863 1 in 454 0 Never Never
139 748 0.778 1 in 504 2 11/27/2019 130
140 674 0.701 1 in 559 1 4/28/2019 343
141 603 0.627 1 in 625 0 Never Never
142 540 0.561 1 in 698 2 11/29/2019 128
143 480 0.499 1 in 785 0 Never Never
144 427 0.444 1 in 883 0 Never Never
145 377 0.392 1 in 1,000 3 3/26/2020 11
146 333 0.346 1 in 1,132 0 Never Never
147 291 0.303 1 in 1,296 0 Never Never
148 255 0.265 1 in 1,478 0 Never Never
149 221 0.230 1 in 1,706 0 Never Never
150 192 0.200 1 in 1,964 0 Never Never
151 164 0.171 1 in 2,299 0 Never Never
152 141 0.147 1 in 2,674 0 Never Never
153 119 0.124 1 in 3,168 0 Never Never
154 101 0.105 1 in 3,733 0 Never Never
155 84 0.087 1 in 4,488 0 Never Never
156 70 0.073 1 in 5,386 0 Never Never
157 57 0.059 1 in 6,614 0 Never Never
158 47 0.049 1 in 8,021 0 Never Never
159 37 0.038 1 in 10,189 0 Never Never
160 30 0.031 1 in 12,566 0 Never Never
161 23 0.024 1 in 16,391 0 Never Never
162 18 0.019 1 in 20,944 0 Never Never
163 13 0.014 1 in 28,999 0 Never Never
164 10 0.010 1 in 37,699 0 Never Never
165 7 0.007 1 in 53,856 0 Never Never
166 5 0.005 1 in 75,398 0 Never Never
167 3 0.003 1 in 125,664 0 Never Never
168 2 0.002 1 in 188,496 0 Never Never
169 1 0.001 1 in 376,992 0 Never Never
170 1 0.001 1 in 376,992 0 Never Never

Page Last Updated: Sunday, 5 April 2020 08:47 PM